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This data was developed for the Maryland-National Capital Park and Planning Commission (M-NCPPC) under contract P-29-161 and Axis Geospatial project number 9030 in 2009. The mapping was updated by Kucera International project number 60146 in 2014. The mapping was updated by The Sanborn Map Company, Inc. project number 312017148 in 2017, and project number 312020360 in 2020. |
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This data was developed for the Maryland-National Capital Park and Planning Commission (M-NCPPC) under contract P-29-161 and Axis Geospatial project number 9030 in 2009. The mapping was updated by Kucera International project number 60146 in 2014. The mapping was updated by The Sanborn Map Company, Inc. project number 312017148 in 2017, and project number 312020360 in 2020. |
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NaN |
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[] |
| description:
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This dataset contains impervious surfaces within Prince George's County. Impervious surfaces are attributed by type. All remaining surfaces that do not fall under one of the 'Type' categories are classified as pervious. Impervious Surface features derived as a byproduct of the photogrammetric capture of planimetric features, for use in general mapping at a scale of 1:1200, using stereo imagery taken to satisfy creation of 6 inch ground pixel resolution orthophotography. The original data was developed using photography taken from March of 2009. It was then updated in 2014 using photography taken during March/April of 2014, and 2017. |
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Creative Commons Attribution CC BY https://creativecommons.org/licenses/by/4.0/. You can copy, modify, distribute, and perform analysis on the data, even for commercial purposes, all without asking permission, but please provide attribution to the Prince George's County Planning Department. The Planning Department makes no warranties about the data, and disclaims liability for all uses of the data, to the fullest extent permitted by applicable law. |
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| title:
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PGCOITGIS02.DBO.Impervious_Surfaces |
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| tags:
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["Track","Buildings","Planimetric","Maryland","Concrete","Bridge - Wood","Dam","Smokestacks","Asphalt","Helipad","Bridge - Paved","impervious surface","Patio","Pool Above Ground","Portable Substation","Bridge - Asphalt","Bridge - Concrete","Athletic","Pool In Ground","Prince George's County","Bridge - Uncertain","Permanent Substation","2020","Paved","Gravel","Pervious","Storage Tank"] |
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en-US |
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NaN |
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